4147492992 has 64 divisors (see below), whose sum is σ = 11664842400. Its totient is φ = 1301172224.

The previous prime is 4147492949. The next prime is 4147493003. The reversal of 4147492992 is 2992947414.

4147492992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×4147492992² = 34403396237378224128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311142 + ... + 324197.

Almost surely, 2^4147492992 is an apocalyptic number.

It is an amenable number.

4147492992 is an abundant number, since it is smaller than the sum of its proper divisors (7517349408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4147492992 is a wasteful number, since it uses less digits than its factorization.

4147492992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635373 (or 635361 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 4147492992 is about 64401.0325383064. The cubic root of 4147492992 is about 1606.6769146648.

The spelling of 4147492992 in words is "four billion, one hundred forty-seven million, four hundred ninety-two thousand, nine hundred ninety-two".